World Wide Metric, Inc.
37 Readington Road
Branchburg, New Jersey 08876
Phone: 732-247-2300 • Fax: 732-247-7258
E-Mail: sales@worldwidemetric.com • Web site: www.worldwidemetric.com
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a1940-500
Unit of Measure
1 2 

Item #

M - Tube Diameter

W - Tube Diameter

P - Thread Size

L1

L2

Material

404001 N/A 6 mm N/A 1/4 in N/A 1/8 N/A 16.0 mm N/A 16.5 mm N/A Carbon Steel
404002 N/A 8 mm10 mm N/A 5/16 in3/8 in N/A 1/4 N/A 19.0 mm N/A 24.0 mm N/A Carbon Steel
404003 N/A 12 mm N/A 1/2 in N/A 3/8 N/A 20.5 mm N/A 24.0 mm N/A Carbon Steel
404004 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 1/2 N/A 23.5 mm N/A 30.5 mm N/A Carbon Steel
404005 N/A 18 mm20 mm N/A 3/4 in N/A 3/4 N/A 26.0 mm N/A 30.5 mm N/A Carbon Steel
404006 N/A 22 mm25 mm N/A 7/8 in1 in N/A 1 N/A 30.0 mm N/A 38.0 mm N/A Carbon Steel
404007 N/A 28 mm30 mm32 mm N/A 1 1/4 in N/A 1 1/4 N/A 32.0 mm N/A 42 mm N/A Carbon Steel
404008 N/A 35 mm38 mm N/A 1 1/2 in N/A 1 1/2 N/A 37.0 mm N/A 45.0 mm N/A Carbon Steel
404009 N/A 6 mm N/A 1/4 in N/A 1/4 N/A 16.0 mm N/A 22 mm N/A Carbon Steel
404010 N/A 6 mm N/A 1/4 in N/A 3/8 N/A 17.5 mm N/A 24.0 mm N/A Carbon Steel
404011 N/A 8 mm10 mm N/A 5/16 in3/8 in N/A 3/8 N/A 19.0 mm N/A 24.0 mm N/A Carbon Steel
404012 N/A 8 mm10 mm N/A 5/16 in3/8 in N/A 1/2 N/A 20.0 mm N/A 29.5 mm N/A Carbon Steel
404013 N/A 12 mm N/A 1/2 in N/A 1/4 N/A 20.5 mm N/A 24.0 mm N/A Carbon Steel
404014 N/A 12 mm N/A 1/2 in N/A 1/2 N/A 21.0 mm N/A 29.5 mm N/A Carbon Steel
404015 N/A 12 mm N/A 1/2 in N/A 3/4 N/A 21.5 mm N/A 30.5 mm N/A Carbon Steel
404016 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 3/8 N/A 23.5 mm N/A 27.0 mm N/A Carbon Steel
404017 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 3/4 N/A 23.5 mm N/A 30.5 mm N/A Carbon Steel
404018 N/A 18 mm20 mm N/A 3/4 in N/A 1/2 N/A 26.0 mm N/A 30.5 mm N/A Carbon Steel
404019 N/A 18 mm20 mm N/A 3/4 in N/A 1 N/A 29.5 mm N/A 38.0 mm N/A Carbon Steel
404020 N/A 22 mm25 mm N/A 7/8 in1 in N/A 3/4 N/A 30.0 mm N/A 33.0 mm N/A Carbon Steel
404021 N/A 28 mm30 mm32 mm N/A 1 1/4 in N/A 1 N/A 32.0 mm N/A 41.0 mm N/A Carbon Steel
404022 N/A 35 mm38 mm N/A 1 1/2 in N/A 1 1/4 N/A 37.0 mm N/A 44.0 mm N/A Carbon Steel
414001 N/A 6 mm N/A 1/4 in N/A 1/8 N/A 16.0 mm N/A 16.5 mm N/A Stainless Steel
414002 N/A 8 mm10 mm N/A 5/16 in3/8 in N/A 1/4 N/A 19.0 mm N/A 24.0 mm N/A Stainless Steel
414003 N/A 12 mm N/A 1/2 in N/A 3/8 N/A 20.5 mm N/A 24.0 mm N/A Stainless Steel
Unit of Measure
1 2